EP0525329A3 - Variable speed hydraulic pump system for liquid trailer - Google Patents

Variable speed hydraulic pump system for liquid trailer Download PDF

Info

Publication number
EP0525329A3
EP0525329A3 EP19920109125 EP92109125A EP0525329A3 EP 0525329 A3 EP0525329 A3 EP 0525329A3 EP 19920109125 EP19920109125 EP 19920109125 EP 92109125 A EP92109125 A EP 92109125A EP 0525329 A3 EP0525329 A3 EP 0525329A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic pump
variable speed
pump system
speed hydraulic
trailer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19920109125
Other versions
EP0525329A2 (en
Inventor
Dennis John Clark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Praxair Technology Inc
Original Assignee
Union Carbide Industrial Gases Technology Corp
Praxair Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Industrial Gases Technology Corp, Praxair Technology Inc filed Critical Union Carbide Industrial Gases Technology Corp
Publication of EP0525329A2 publication Critical patent/EP0525329A2/en
Publication of EP0525329A3 publication Critical patent/EP0525329A3/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
EP19920109125 1991-05-31 1992-05-29 Variable speed hydraulic pump system for liquid trailer Ceased EP0525329A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/708,891 US5222875A (en) 1991-05-31 1991-05-31 Variable speed hydraulic pump system for liquid trailer
US708891 2000-11-08

Publications (2)

Publication Number Publication Date
EP0525329A2 EP0525329A2 (en) 1993-02-03
EP0525329A3 true EP0525329A3 (en) 1994-05-18

Family

ID=24847586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920109125 Ceased EP0525329A3 (en) 1991-05-31 1992-05-29 Variable speed hydraulic pump system for liquid trailer

Country Status (7)

Country Link
US (1) US5222875A (en)
EP (1) EP0525329A3 (en)
JP (1) JPH05187353A (en)
KR (1) KR920021858A (en)
BR (1) BR9201984A (en)
CA (1) CA2070013C (en)
MX (1) MX9202594A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK9300484U4 (en) * 1993-11-02 1994-07-22 Apv Rosista Hygienic tanker pump and tanker fitted with one
US5802745A (en) * 1995-09-15 1998-09-08 Haseotes; Byron Hydraulic system for a road vehicle
US6732791B2 (en) 1999-12-31 2004-05-11 Stac, Inc. Hydraulic oil cooler and supplying vessel pressure stabilizer
DE10145992A1 (en) * 2001-09-18 2003-04-03 Still Gmbh Mobile work machine with an internal combustion engine and a hydraulic steering pump driven by it
US6551073B1 (en) * 2001-10-26 2003-04-22 W. S. Darley & Co. Mobile constant pressure pumping assembly
US7004817B2 (en) * 2002-08-23 2006-02-28 Micron Technology, Inc. Carrier assemblies, planarizing apparatuses including carrier assemblies, and methods for planarizing micro-device workpieces
US7074114B2 (en) * 2003-01-16 2006-07-11 Micron Technology, Inc. Carrier assemblies, polishing machines including carrier assemblies, and methods for polishing micro-device workpieces
US6935929B2 (en) * 2003-04-28 2005-08-30 Micron Technology, Inc. Polishing machines including under-pads and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces
WO2006014337A2 (en) * 2004-07-02 2006-02-09 Fecon, Inc. Forestry machine with hydraulic system and method for rotor braking
WO2009135207A1 (en) * 2008-05-02 2009-11-05 Neogas Inc. System for charging and purging a compressed gas cylinder
US8341955B2 (en) * 2009-06-29 2013-01-01 Brantley Daniel R Hydraulic drive and control system for pumps using a charge pump
US9010481B2 (en) * 2009-11-17 2015-04-21 Stac, Inc. Self-contained truck mountable hydraulic pumping arrangement
SE535284C2 (en) * 2010-01-25 2012-06-12 Bt Products Ab Method for cleaning hydraulic fluid, computer program product, control unit and industrial truck
US20110225962A1 (en) * 2010-03-22 2011-09-22 Spx Corporation Variable Speed Hydraulic Pump Apparatus and Method
US20140150871A1 (en) * 2012-12-04 2014-06-05 Paragon Tank Truck Equipment, Llc System and method for off-loading liquids from tank trailers
CN105835863A (en) * 2016-04-07 2016-08-10 郭蕾 Electronic parking system
CA3022336C (en) 2016-04-26 2022-09-13 Vermeer Manufacturing Company System for controlling a brake in an auxiliary hydraulic system
US9982246B2 (en) 2016-08-11 2018-05-29 Fitzsimmons Hydraulics, Inc. Fluid delivery systems including hydraulic drive systems
CN106840553B (en) * 2017-04-19 2023-04-14 南阳理工学院 Multifunctional testing driving cylinder for air brake valve of tractor transport unit
CN106949331A (en) * 2017-05-02 2017-07-14 华北理工大学 Gas flow angle detecting threeway
CN108799039B (en) * 2018-06-06 2023-06-30 徐州吉安矿业科技有限公司 High-viscosity transfer pump device incapable of flowing slurry automatically
DE102019001868B4 (en) * 2019-03-16 2020-12-03 Messer Gaspack Gmbh Mobile system for supplying a customer with a fluid
US11713237B2 (en) * 2020-07-14 2023-08-01 Paragon Tank Truck Equipment, Llc Liquid discharge system including liquid product pump having vibration sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585797A (en) * 1969-06-09 1971-06-22 Sundstrand Corp Hydrostatic transmission displacement control
US3890782A (en) * 1974-08-19 1975-06-24 Halliburton Co Variable set point speed control for hydrostatic transmissions
US4177017A (en) * 1976-11-12 1979-12-04 Process Engineering, Inc. Pump system for cryogenic liquid delivery vehicles
US4416590A (en) * 1981-01-08 1983-11-22 Union Carbide Corporation Hydraulic drive liquid transfer pump system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780950A (en) * 1954-09-17 1957-02-12 Phillips Petroleum Co Hydraulic control system
US2961829A (en) * 1959-10-15 1960-11-29 New York Air Brake Co Hydraulic transmission
US4009572A (en) * 1973-05-01 1977-03-01 Pall Corporation Hydrostat systems containing coaxial multidirectional flow control valves
US3853272A (en) * 1973-09-27 1974-12-10 Etnyre E & Co Vehicle-mounted spray apparatus
US4136855A (en) * 1976-12-03 1979-01-30 The Manitowoc Company Inc. Hoist drum drive control
DE3115698C1 (en) * 1981-04-18 1982-12-16 Alfred Kärcher GmbH & Co, 7057 Winnenden Motor pump unit for a high pressure cleaning device
AU658378B2 (en) * 1990-09-28 1995-04-13 F. Hoffmann-La Roche Ag Purified thermostable nucleic acid polymerase enzyme from thermosipho africanus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585797A (en) * 1969-06-09 1971-06-22 Sundstrand Corp Hydrostatic transmission displacement control
US3890782A (en) * 1974-08-19 1975-06-24 Halliburton Co Variable set point speed control for hydrostatic transmissions
US4177017A (en) * 1976-11-12 1979-12-04 Process Engineering, Inc. Pump system for cryogenic liquid delivery vehicles
US4416590A (en) * 1981-01-08 1983-11-22 Union Carbide Corporation Hydraulic drive liquid transfer pump system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R.W. HENKE: "Hydrostatic Transmissions", HYDRAULICS AND PNEUMATICS, vol. 35, no. 10, October 1982 (1982-10-01), CLEVELAND US, pages 188 - 194 *

Also Published As

Publication number Publication date
MX9202594A (en) 1993-07-30
BR9201984A (en) 1993-01-12
KR920021858A (en) 1992-12-18
CA2070013A1 (en) 1992-12-01
CA2070013C (en) 1995-07-11
EP0525329A2 (en) 1993-02-03
JPH05187353A (en) 1993-07-27
US5222875A (en) 1993-06-29

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